Subscribe on Chat21 with your company-email and communicate with all of your colleagues without adding their contacts.
Create your groups to manage communication on projects, business areas, documents, teams, and more.
Demo app source code is available here:
https://github.com/chat21/chat21-android-demo
Chat21 SDK source code is available here:
https://github.com/chat21/chat21-android-sdk
bugfix and performance improvement
9Apps 4.9
